Math Merge: Brain Puzzle

Contains adsIn-app purchases
287 reviews
Content rating
PEGI 3
50K+
Downloads
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About this game

Math Merge - Sort, Solve, Relax
Math Merge is a classic card-sorting puzzle with a math twist - a relaxing yet challenging brain game designed to test your logic and sharpen your mind. Solve simple equations, group matching cards into categories, and enjoy a calm, satisfying puzzle experience.

HOW TO PLAY
Every level fills your board with cards showing simple math equations. Solve each equation in your head, then sort the cards into their matching groups. Once every card finds its place, the level is complete.

WHY PLAY MATH MERGE
- Original card-sorting gameplay
A classic card-sorting puzzle with a math flash-card twist, built for fans of logic and puzzle games.
- Train your brain with math
Solve simple equations and sharpen your logic, memory, and mental math skills.
- Discover categories and connections
Group matching equations, uncover hidden patterns, and clear every board.
- Relaxing, zen puzzle experience
Enjoy a calm, chill game designed for relaxing brain training - no pressure, just puzzles.
- Easy to learn, challenging to master
Simple equations anyone can solve, with levels that grow more challenging as you progress.

WHO IT IS FOR
Fans of card-sorting puzzles, number games, logic puzzles, and math flash cards will feel right at home. Math Merge blends the genres you already love: chill, no-pressure gameplay with just enough of a mental workout to boost your IQ, cognitive skills, and problem-solving ability.

Sort your way through Math Merge and become a true puzzle master, where math meets classic card-sorting fun.
Solve equations, group cards into categories. A relaxing classic logic puzzle.
Updated on
Oct 29, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • No data collected
    Learn more about how developers declare collection
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

239 reviews
Mary Parker
October 30, 2026
Even though there are ads, like the game better than the math solitaire. I appreciate you're response, but one other thing, I had to delete it, because of too many ads. I understand the purpose of the ads, but they coming too frequently, not like the math solitaire game which came once in a while, not after one or two merges.
Did you find this helpful?
Smart Project GMBH
October 30, 2026
Hello, Mary. Thank you for your feedback! Ads allow us to continue improving the game and adding new content for free. We do our best to keep them balanced, and we appreciate your patience. If you have any suggestions or questions, feel free to contact us via the "Support" button in the game. Have a wonderful day!
Cathy Gudenrath
October 22, 2026
love the game but in the middle of a round, ads pop up and then the app closes and reopens so you have to actually click on the level you were at. very frustrating. otherwise I like the game.
Did you find this helpful?
Smart Project GMBH
October 23, 2026
Hello, Cathy. Thank you for your feedback! Ads allow us to continue improving the game and adding new content for free. We do our best to keep them balanced, and we appreciate your patience. If you have any suggestions or questions, feel free to contact us via the "Support" button in the game. Have a wonderful day!
S K
November 1, 2026
The ads start in the middle of the game. The gameplay itself is easy, but you could be playing, and suddenly an ad starts. And no, I'm not going to be offline or turn off Wi-Fi just to get no ads!
Did you find this helpful?
Smart Project GMBH
November 2, 2026
Hello. Thanks for taking the time to share your feedback. Advertising helps us maintain the game, release updates, and keep it free to play. We understand your concern and will continue looking for ways to make the overall experience more enjoyable. Have a great day!

What’s new

Welcome to the first release of our game!

Enjoy an exciting adventure full of challenges and fun.
Explore amazing levels and unlock rewards.
Join now and start your journey!